Mr. Hartley. On Amiga we already have a decent browser and it is name OWB (Odyssey for the friends). In the meanwhile LibreOffice is worked on, then you can made some good surfing.
If you will end not buying the Vampire, if you have plenty of RAM and an accelrated card on your A3000 then you can use Netsurf then, even if it has limited capabilities, as it is only HTML 4.01 compliant and lacks of Javascript that will be available from version 5 as stated by development team (experimental Javascript Machine is available on RiscOS Netsurf version as long as I remember).